APA (7th ed.) Citation

LeFan, M. (1986). National shop-by-mail directory for personal computer users. Pilot Books.

Chicago Style (17th ed.) Citation

LeFan, Mike. National Shop-by-mail Directory for Personal Computer Users. Babylon, N.Y.: Pilot Books, 1986.

MLA (9th ed.) Citation

LeFan, Mike. National Shop-by-mail Directory for Personal Computer Users. Pilot Books, 1986.

Warning: These citations may not always be 100% accurate.